/*
 * Created on 24-Apr-2006
 * Created by Paul Gardner
 * Copyright (C) Azureus Software, Inc, All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

package com.aelitis.azureus.core.dht.netcoords.vivaldi.ver1;

import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;

import com.aelitis.azureus.core.dht.netcoords.DHTNetworkPosition;
import com.aelitis.azureus.core.dht.netcoords.DHTNetworkPositionProvider;

public class VivaldiPositionProvider implements DHTNetworkPositionProvider {
    public byte getPositionType() {
        return (DHTNetworkPosition.POSITION_TYPE_VIVALDI_V1);
    }

    public DHTNetworkPosition create(byte[] ID, boolean is_local) {
        return (VivaldiPositionFactory.createPosition());
    }

    public DHTNetworkPosition getLocalPosition() {
        return (null);
    }

    public DHTNetworkPosition deserialisePosition(DataInputStream is)

    throws IOException {
        float[] data = new float[4];

        for (int i = 0; i < data.length; i++) {

            data[i] = is.readFloat();
        }

        VivaldiPosition pos = VivaldiPositionFactory.createPosition();

        pos.fromFloatArray(data);

        return (pos);
    }

    public void serialiseStats(DataOutputStream os)

    throws IOException {
    }

    public void startUp(DataInputStream is) {
    }

    public void shutDown(DataOutputStream os) {
    }
}
